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antognini.ch | ||
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carlos-sierra.net
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| | | | SQLTXPLAIN, also know as SQLT, is a tool that helps to diagnose SQL statements performing poorly in an Oracle database. This tool is free to download and use. You only need to have access to My Oracle Support (MOS) and search for Document Id: 215187.1. Q: What do you get from this tool? A: In... | |
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ardentperf.com
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| | | | I've had a wish list for a few years now of observability-related things I'd love to see someday in community/open-source Postgres. A few items from my wish list: Wait event counters and cumulative time Wait event arguments (like object, block, etc - specific argument depends on the wait event) Comprehensive tracking of CPU time (ie.... | |
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rwijk.blogspot.com
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| | | | About Oracle | |
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jonathanlewis.wordpress.com
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| | A couple of weeks ago, having just arrived home from Spain, I got a phone call in Heathrow airport from an old client that I hadn't seen for about 18 months. They had a problem; as far as they could tell a business critical query had suddenly stopped using an index and was doing a... |